54262666 has 8 divisors (see below), whose sum is σ = 82184544. Its totient is φ = 26867820.

The previous prime is 54262643. The next prime is 54262667. The reversal of 54262666 is 66626245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (54262667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131500 + ... + 131911.

It is an arithmetic number, because the mean of its divisors is an integer number (10273068).

Almost surely, 2^54262666 is an apocalyptic number.

54262666 is a deficient number, since it is larger than the sum of its proper divisors (27921878).

54262666 is a wasteful number, since it uses less digits than its factorization.

54262666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263516.

The product of its digits is 103680, while the sum is 37.

The square root of 54262666 is about 7366.3197052531. The cubic root of 54262666 is about 378.5881729053.

The spelling of 54262666 in words is "fifty-four million, two hundred sixty-two thousand, six hundred sixty-six".